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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
C1b1. Apnea-hypopnea index (AHI) > 50 (No/Yes) from type III home sleep apnea test vs A4b. Visit of Sleep Study
Visit 1
Visit 3
Total
3,012
2,332
No
3,012
2,331
Yes
-
1
C1b1. Apnea-hypopnea index (AHI) > 50 (No/Yes) from type III home sleep apnea test vs Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g
Visit 1
Non-Hispanic White
Non-Hispanic Black
Hispanic
Asian
Other
Total
Total
1,842
359
557
112
142
3,012
No
1,842
359
557
112
142
3,012
Yes
-
-
-
-
-
-
C1b1. Apnea-hypopnea index (AHI) > 50 (No/Yes) from type III home sleep apnea test vs Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g